generalknowledge.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`generalknowledge.com`

DNSSEC	⚠️ Not signed
A	216.150.1.193^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.16.193^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}
NS	`nitin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
NS	`rosa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosa.ns.cloudflare.com`
		A	108.162.192.228^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	172.64.32.228^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	173.245.58.228^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=CHxeSwX77vwxpV_Ib43BZjOGvvUaJuowPJsqqfFJkWY`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`nitin.ns.cloudflare.com`dns@cloudflare.com serial=2409785206

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786952169

Same first word

generalknowledge.com

generalknowledge.online

DNS History

17 records (9 active, 8 former)

●NSnitin.ns.cloudflare.com2026-08-17 → 2026-08-17 · 3 obs

○ 2026-04-08 20:50:06
● 2026-08-17 08:02:54
● 2026-08-17 08:02:56

○NSns1.sedoparking.com2015-05-11 → 2026-04-08 · 4 obs

● 2015-05-11 23:25:42
● 2026-04-08 20:50:06
○ 2026-08-17 08:02:54
○ 2026-08-17 08:02:56

○NSns2.sedoparking.com2015-05-11 → 2026-04-08 · 4 obs

● 2015-05-11 23:25:42
● 2026-04-08 20:50:06
○ 2026-08-17 08:02:54
○ 2026-08-17 08:02:56

●NSrosa.ns.cloudflare.com2026-08-17 → 2026-08-17 · 3 obs

○ 2026-04-08 20:50:06
● 2026-08-17 08:02:54
● 2026-08-17 08:02:56

●MXalt1.aspmx.l.google.com2026-08-17 → 2026-08-17 · 3 obs

○ 2026-04-08 20:50:06
● 2026-08-17 08:02:54
● 2026-08-17 08:02:56

●MXalt2.aspmx.l.google.com2026-08-17 → 2026-08-17 · 3 obs

○ 2026-04-08 20:50:06
● 2026-08-17 08:02:54
● 2026-08-17 08:02:56

●MXalt3.aspmx.l.google.com2026-08-17 → 2026-08-17 · 3 obs

○ 2026-04-08 20:50:06
● 2026-08-17 08:02:54
● 2026-08-17 08:02:56

●MXalt4.aspmx.l.google.com2026-08-17 → 2026-08-17 · 3 obs

○ 2026-04-08 20:50:06
● 2026-08-17 08:02:54
● 2026-08-17 08:02:56

●MXaspmx.l.google.com2026-08-17 → 2026-08-17 · 3 obs

○ 2026-04-08 20:50:06
● 2026-08-17 08:02:54
● 2026-08-17 08:02:56

○MXlocalhost2017-03-14 → 2026-04-08 · 5 obs

○ 2016-07-09 18:36:34
● 2017-03-14 20:04:52
● 2026-04-08 20:50:06
○ 2026-08-17 08:02:54
○ 2026-08-17 08:02:56

○MXmail.b-io.co2015-05-11 → 2015-05-11 · 3 obs

● 2015-05-11 23:25:42
○ 2015-10-12 11:26:20
○ 2026-08-17 08:02:56

○MXmail.nickstel.com2015-10-12 → 2016-07-09 · 5 obs

○ 2015-05-11 23:25:42
● 2015-10-12 11:26:20
● 2016-07-09 18:36:34
○ 2017-03-14 20:04:52
○ 2026-08-17 08:02:56

●A216.150.1.1932026-08-17 → 2026-08-17 · 3 obs

○ 2026-04-08 20:50:06
● 2026-08-17 08:02:54
● 2026-08-17 08:02:56

●A216.150.16.1932026-08-17 → 2026-08-17 · 3 obs

○ 2026-04-08 20:50:06
● 2026-08-17 08:02:54
● 2026-08-17 08:02:56

○A64.190.63.2222026-04-08 → 2026-04-08 · 4 obs

○ 2019-12-26 16:36:30
● 2026-04-08 20:50:06
○ 2026-08-17 08:02:54
○ 2026-08-17 08:02:56

○A72.52.4.1202015-05-11 → 2017-03-14 · 4 obs

● 2015-05-11 23:25:42
● 2017-03-14 20:04:52
○ 2019-12-26 16:36:30
○ 2026-08-17 08:02:56

○A91.195.240.1262019-12-26 → 2019-12-26 · 4 obs

○ 2017-03-14 20:04:52
● 2019-12-26 16:36:30
○ 2026-04-08 20:50:06
○ 2026-08-17 08:02:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
generalknowledge.com	rosa.ns.cloudflare.com, nitin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.215

NS records: rosa.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for generalknowledge.com (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.16.193, 216.150.1.193`
NS	2	`nitin.ns.cloudflare.com, rosa.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=CHxeSwX77vwxpV_, v=spf1 include:_spf.google.com ~all`
SOA	1	`nitin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (rosa.ns.cloudflare.com, rosa.ns.cloudflare.com, rosa.ns.cloudflare.com...)

Analysis

IP Addresses

generalknowledge.com points to the IP addresses 216.150.1.193 and 216.150.16.193

agent-db.com, docpetechambers.org, ns1.21millionaire.com and two other host names share IP numbers with generalknowledge.com.

Name Servers

generalknowledge.com has two authoritative name servers — nitin.ns.cloudflare.com and rosa.ns.cloudflare.com.

generalknowledge.com uses the same name servers as several other domains — among them nalvue.com, nwi88.com, funsizeboys.net and two more.

There is at least partial name server overlap between generalknowledge.com and other domains — dipo4dgemez47.lat, dragon69net.com, bewellwithjoelle.com and two more among them.

These name servers frequently co-occur with the name servers darl.ns.cloudflare.com and rocky.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

nitin.ns.cloudflare.com points to 108.162.193.215, 172.64.33.215, 173.245.59.215 and 3 other IP addresses.

rosa.ns.cloudflare.com points to 108.162.192.228, 172.64.32.228, 173.245.58.228 and 3 other IP addresses.

Mail Servers

generalknowledge.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

generalknowledge.com has at least partial mail server overlap with other domains such as castordesign.ca, yesilli.org, abenteuer-peenetal.com and two more.

These mail servers commonly appear together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two other mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 142.251.167.26 and 2607:f8b0:4004:c07::1a.

alt1.aspmx.l.google.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.